2. SAFETY PRECAUTIONS
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Thermal protection of fan motor is built-in and works in a
standalone mode.
Current network which feeds the curtain’s motor and controls
must be additionally protected by a fuse to prevent
consequences of shunt fault.
To prevent defrosting of the industrial curtain’s heat
exchanger when circulation of the heat medium is stopped
during a heating period under outdoor temperatures lower
than 0°C, you need to drain the heat medium from the heat
exchanger and blow it off by compressed air.
Check compliance of parameters of the electrical supply
network indicated on the industrial curtain’s rating plate
before connecting to the power supply.
Check grounding. Prohibit the use of the equipment without
grounding as it may cause property damages, personnel
injuries and death.
Check correctness of wiring of the system, accordance of the
heat medium parameters with the parameters indicated on
the rating plate as well as leak proof of joints before filling in
the heat medium.
During installation, start-up, repair and maintenance of the
industrial curtain follow the safety rules.
Use screws appropriate for the material which the base is
made of.
While unit operating under low temperatures, the user must
provide protection of the water heat exchanger or use heat
medium with special additives preventing copper corrosion.
-t
Avoid substances and impurities in the heat medium causing
copper corrosion.
Install the industrial curtain on a firm base or surface, which
can stand its weight filled with water.
4
Before any actions connected with the air curtains, please, study
this manual to provide safety.
Installation and connection of the equipment to pipelines and
networks must be performed by qualified personnel only,
having appropriate access.
